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Math Help - Binomial & L'Hospital math...

  1. #1
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    Binomial & L'Hospital math...

    Determine lim[h→0] [(x+h)4 -(x4)]/ (h)

    1) By using binomial theorem
    2) By L'Hospitals rule

    Thanks in advance
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  2. #2
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    Re: Binomial & L'Hospital math...

    Quote Originally Posted by Scoplex View Post
    Determine lim[h→0] [(x+h)4 -(x4)]/ (h)
    1) By using binomial theorem
    2) By L'Hospitals rule
    Please show some work.
    (x+h)^4=x^4+4x^3h+6x^2h^2+4xh^3+h^4
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